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33 Years
experience
Emergency
services
Open 24/7
always available
24-Hour Emergency Plumbing & HVAC Services in Portsmouth, NH
At Hart Plumbing and Heating, we have dedicated ourselves to providing comprehensive plumbing and HVAC solutions for residential and commercial clients across New Hampshire and Maine. With over three decades of experience, our team has built a reputation for resolving complex plumbing and heating challenges, offering 24/7 emergency services, and delivering personalized attention to every project. Our expertise spans plumbing fixture repairs, gas piping installations, boiler maintenance, and HVAC system services, ensuring homes and businesses remain comfortable year-round. We prioritize customer satisfaction by adhering to strict licensing and insurance standards in both states, and our commitment to quality is evident in our track record of resolving issues promptly and efficiently.

Our winterization and de-winterization services protect properties during seasonal transitions, while our licensed technicians handle emergencies ranging from burst pipes to HVAC failures. Clients consistently commend our responsiveness, transparency, and professionalism, as reflected in testimonials highlighting timely service and fair pricing. Our partnerships with trusted restoration crews during emergencies further demonstrate our ability to coordinate effective solutions under pressure. By combining technical proficiency with a client-centric approach, we aim to exceed expectations in reliability and craftsmanship.
Services
Plumbing Repairs HVAC Maintenance Gas Line Installation Boiler Services Emergency Plumbing
Details
  • Year established: 1993
Highlights and features
  • We offer 30+ years of experience in plumbing and HVAC services.
  • Our team provides 24/7 emergency response for urgent plumbing and heating issues.
  • Licensed and insured in both New Hampshire and Maine for residential and commercial projects.
  • Winterization and de-winterization services prevent costly freeze-related damage to properties.
  • Our technicians coordinate with restoration experts during complex emergency scenarios.
What people say
Prompt service Excellent workmanship 24/7 availability Professional technicians Fair pricing
Services
24-Hour Emergency Plumbing
Our 24/7 emergency plumbing service addresses urgent issues like burst pipes, leaks, and water heater failures. Available year-round, we prioritize rapid response to minimize property damage and restore functionality. Customers praise our technicians for resolving critical problems efficiently, even during extreme weather conditions.
HVAC Installation and Repair
We specialize in heating, ventilation, and air conditioning systems for residential and commercial properties. Services include installation, maintenance, and repair of furnaces, boilers, and cooling units. Our team ensures optimal performance through proper ductwork design and system upgrades tailored to client needs.
Gas Piping Services
Our licensed technicians install and repair natural gas and propane piping systems for homes and businesses. We handle conversions from other heating sources and address leaks or malfunctions in existing gas lines, ensuring safety and compliance with local regulations.
Boiler Maintenance
We provide comprehensive boiler services, including cleaning, repair, and replacement for residential and commercial properties. Our expertise extends to both new installations and maintaining existing systems, ensuring reliable heating performance during colder months.
Winterization Services
Our winterization service safeguards unoccupied properties by preparing plumbing and heating systems against freezing temperatures. We perform de-winterization in spring to restore functionality before residents return. This proactive approach prevents costly freeze-related damage to pipes and heating equipment.
Questions
What qualifies as a plumbing emergency?
Burst pipes, water heater malfunctions, and leaks threatening property damage require immediate attention from our 24/7 emergency team.
Do you service both residential and commercial properties?
Yes, we handle plumbing, HVAC, and gas piping needs for homes and businesses across New Hampshire and Maine.
Are your technicians licensed and insured?
Our team is fully licensed and insured in New Hampshire and Maine, meeting strict standards for plumbing and HVAC work.
How quickly can you respond to emergencies?
Our 24-hour service typically dispatches technicians within minutes, with most emergency repairs completed in under two hours.
Do you offer seasonal heating preparation?
We provide winterization services to protect vacant properties and de-winterization in spring to restore heating systems.
What areas do you serve?
We operate in Portsmouth, Dover, Rochester, and surrounding areas in New Hampshire and Maine.